Read Edit View history 边患 biānhuàn border threats Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 边患/邊患 · biānhuàn · border threats 2026/03/04 边患 / 邊患 biānhuàn border threats foreign invasion or disasters on the border caused by incursions 古代中原王朝常受北方游牧民族的边患困扰。 noun created sense Mar 4, 2026, 02:25 AM